Native to China North-Central, China South-Central, China Southeast, Inner Mongolia, Japan, Qinghai (source: POWO). Flora of the World documents 2 occurrences across 1 country.
Location
China, Sichuan, Ngawa (Heishui)
32.103056, 102.811111
Location Remarks
Heishui Xian. W of the city of Heishui on provincial road S302 near Shashiduo Xiang. Along stream at base of mixed forest of Acer (3 species), Betula, Abies, Picea, Sorbus, Salix, Taxus, with Hippophaë immediately along stream and mixed shrub understory and rich herb layer; soil dark and moist. 2675 m elev.
Collectors
David E. Boufford, Sharon R. Christoph, Christopher Davidson, Yun-Dong Gao, Qiuyun (Jenny) Xiang
Notes
Scattered in thinner parts of forest. Bruised plants with foul odor; sepals green; corolla greenish yellow, apex purplish; immature fruit present on some plants, green.
Location
China, Sichuan, Ngawa (Heishui)
32.103056, 102.811111
Location Remarks
Heishui Xian. W of the city of Heishui on provincial road S302 near Shashiduo Xiang. Along stream at base of mixed forest of Acer (3 species), Betula, Abies, Picea, Sorbus, Salix, Taxus, with Hippophaë immediately along stream and mixed shrub understory and rich herb layer; soil dark and moist. 2675 m elev.
Collectors
David E. Boufford, Sharon R. Christoph, Christopher Davidson, Yun-Dong Gao, Qiuyun (Jenny) Xiang
Notes
Scattered in thinner parts of forest. Bruised plants with foul odor; sepals green; corolla greenish yellow, apex purplish; immature fruit present on some plants, green.
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Dipsacales
Family
Caprifoliaceae
Genus
Triosteum
Specific Epithet
pinnatifidum
Authorship
Maxim.
What is EDGE?
Evolutionary distinctiveness
Moderate
ED 14.9
Moderately distinct — it has closer living relatives than the most isolated species.
Threat status
Modelled estimate
EDGE score
1.5
Global rank
#22,494 of 335,497
Top 7%
Extinction probability
11%